NB/T 47065.1  支座 BⅠ 70204

BI 70204

WN100(B)-16 RF1101

WN200-2500 RJ B=167.1mpampampampa S=20s /@so100-1

WN 600(B)-16 RF S0

WN16-16RFFFFch63 RFch80°wn1

WN100(B)-16 RF S=6 H=42.5m sc

WN300-63RF16 RF0 RF=3 b=5.

WN80(B)-16 RF3716

BI 14959

WN80(B)-16 RF4170150RF/u00150rf b Sch